Liver is the organ of body which targets body bile production and excretion of drugs, metabolism of fats, proteins and carbohydrates, enzyme activation, storage of glycogen, vitamins and minerals, synthesis of plasma proteins and hormones. The function is disrupted in any infection, drugs, genetic defects, metabolic defect or autoimmune disorder. The function is interpreted by use of labs such as: prothrombin time, platelets count, liver enzymes or albumin levels.